API-5CT OCTG, Seamless Steel oil Casing and Tubing

casing and tubing
API 5CT Oil and Gas Seamless Steel casing and tubing pipe
2017年5月26日
rectangular hollow sections
ASTM A53 hot rolled ERW Steel square hollow section
2017年6月14日

API-5CT OCTG, Seamless Steel oil Casing and Tubing

API SPEC 5CT casing and tubing

API SPEC 5CT casing and tubing

OCTG is shortened from Oil Countryside Tubular Goods, and that refer to your own special kind along with steel pipes, for the most part are seamless conduits but quite one particular proportion are welded ones, API-5CT OCTG, Seamless Steel oil Casing and Tubing used intended for oil and flatulence exploitation and output.Borun provide customers with tubing, casing, drilling pipe and as well as others, which encompass the API bunch and the TP series, the later being of increased standard and by independent intellectual material goods rights.

Standard: API SPEC 5CT
Size (mm):
Outer Dimensions: 6.0mm – 219.0mm
Wall Thickness: 1.0mm – 30 mm
Length: max 12000mm
Steel grade: J55, K55, N80, L80, P110.
Application: gas, water and oil transportation in both oil and natural gas .

Chemical Composition of API SPEC 5CT casing and tubing

Standard Grade Chemical compositions(%)
API SPEC 5CT J55 C Si Mn P S Cr Ni Cu Mo V
K55 0.34~0.39 0.20~0.35 1.25~1.50 ≤0.020 ≤0.015 ≤0.15 ≤0.20 ≤0.20 / /
N80 0.34~0.38 0.20~0.35 1.45~1.70 ≤0.020 ≤0.015 ≤0.15 / / / 0.11~0.16
L80 0.15~0.22 ≤1.00 0.25~1.00 ≤0.020 ≤0.010 12.0~14.0 ≤0.20 ≤0.20 / /
P110 0.26~0.395 0.17~0.37 0.40~0.70 ≤0.020 ≤0.010 0.80~1.10 ≤0.20 ≤0.20 0.15~0.25 ≤0.08

 

Leave a Reply

Your email address will not be published. Required fields are marked *